I have my horse turned out in bellboots at all times. He has a tendency to clip his heels and twist shoes, so it really helps. Really he lives in his bell boots anytime out of the stall because he has a generous reach with his hind end. Makes me nervous when I take them off for a dressage test. Originally he was always booted up or wrapped on all fours, but now that he's better balanced, I only use brushing boots when jumping above 3' or going XC.
If your horse says no, you either asked the wrong question or asked the question wrong
And God took a handful of southerly wind, blew His breath over it and created the horse